Chemicals Reagents P

Chemicals Reagents P

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  • 3-Propylidenephthalide mixture of cis and trans isomers, =96%, FG

    CAS Number: 17369-59-4 Empirical Formula (Hill Notation): C11H10O2 Molecular Weight: 174.20 Council of Europe Number: 494 EC Number: 241-402-8 FEMA Number: 2952 Flavis Number: 10.005 MDL Number: MFCD00051813 PubChem Substance ID: 24901416 Packaging 1 kg in glass...

  • PAd2-DalPhos >=95%

    MilliporeSigma

    Synonyms: 1-((1,3,5,7-Tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)-2-(1,3,5,7-tetramethyl-2,4,6-trioxa-8-phosphaadamantan-8-yl)benzene Molecular Formula: C26H36O6P2 Molecular Weight: 506.51 Linear Structural Formula: C26H36O6P2 Purity: >=95% Melting Point: 234-237 C Application: PAd2-DalPhos is...

  • SIGMA 6-Phosphogluconic Dehydrogenase from yeast lyophilized powder, 3.0-6.0 units/mg solid

    Synonym(s): 6-Phospho-D-gluconate:NADP + 2-oxidoreductase (decarboxylating); 6-Phosphogluconic Dehydrogenase from yeast MDL Number: MFCD00130317 Storage: 2-8°C

  • Pheniramine impurity A

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Benzylpyridine Empirical Formula: C12H11N Formula Weight: 169.22 Linear Formula: C12H11N MDL Number: MFCD00006352 Boiling Point: 276 °C(lit.) Melting Point: 8-10 °C(lit.)...

  • PTAD-Azide AldrichCPR

    MilliporeSigma

    Synonyms: 4-(4-(2-Azidoethoxy)phenyl)-1,2,4-triazolidine-3,5-dione; N3-Ph-Ur for e-Y-CLICK Molecular Formula: C10H10N6O3 Molecular Weight: 262.22 Linear Structural Formula: C10H10N6O3 MDL Number: MFCD25976544 Application: PTAD-Azide is a selective bioconjugation reagent for the modification of...

  • ALDRICH Pinacol, 98%

    MilliporeSigma

    The pinacol coupling reaction with the inorganic electride [Ca2N](+)·e(−) as an electron donor in organic solvents was studied. Synonyms: 2,3-Dimethyl-2,3-butanediol; Tetramethylethylene glycol Molecular Formula: C6H14O2 Molecular Weight: 118.17 Linear Structural Formula:...

  • SIGMA Phosphorylase b from rabbit muscle For use as a marker in SDS-PAGE

    Synonym(s): α-Glucan Phosphorylase; 1,4-α-D-Glucan:orthophosphate α-D-glucosyltransferase; Glycogen Phosphorylase MDL Number: MFCD00131905 Storage: 2-8°C

  • Phosphorus pentoxide, >=99.99% trace metals basis

    Synonyms: Phosphoric anhydride; Phosphorus(V) oxide CAS Number: 1314-56-3 Formula: O5P2 Formula Weight: 141.94 Linear Formula: P2O5 Purity: >=99.99% trace metals basis Melting Point: 340 C (lit.) Density: 2.3 g/mL at 25 C(lit.) EC Number: 215-236-1 UNSPSC Code: 12352300 Features and Benefits: Meets...

  • "Procyanidin B1, analytical standard"

    Synonyms: cis,trans′′ -4,8′′-Bi-(3,3′,4′,5,7-Pentahydroxyflavane) Formula: C30H26O12 Formula Weight: 578.52 CAS No.: 20315-25-7 Purity: ≥90% (HPLC) Storage Temperature: 2-8°C

  • Polydimethylsiloxane, Silanol Terminated

    CAS No.: 70131-67-8

  • ALDRICH Potassium trifluoromethanesulfonate, 98%

    Synonym(s): Potassium triflate; Trifluoromethanesulfonic acid potassium salt Empirical Formula: CF3KO3S Linear Formula: CF3SO3K Formula Weight: 188.17 MDL Number: MFCD00042370 Purity: 98% Beilstein Registry Number: 3727495

  • SIGMA Progesterone 3-(O-carboxymethyl)oxime

    Synonym(s): 4-Pregnene-3,20-dione 3-(O-carboxymethyl)oxime Empirical Formula: C23H33NO4 Linear Formula: C23H33NO4 Formula Weight: 387.51 MDL Number: MFCD00056506

  • Pilocarpine hydrochloride

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (3 S ,4 R )-4,5-Dihydro-3-ethyl-4-(1-methyl-1 H -imidazol-5-ylmethyl)-2(3 H )-furanone hydrochloride Empirical Formula: C11H16N2O2 -+ HCl Formula Weight: 244.72 Linear Formula:...

  • Proscillaridin A >=90% (HPLC)

    Synonyms: Proscillaridin A; (3beta)-3-[(6-Deoxy-alpha-L-mannopyranosyl)oxy]-14-hydroxybufa-4,20,22-trienolide; 3-(6-Deoxy-alpha-L-mannopyranosyloxyl)-14-hydroxybufa-4,20,22-trienolide; Scillarenin 3beta-rhamnoside Molecular Formula: C30H42O8 Molecular Weight: 530.65 Linear Structural Formula:...

  • Polyethylene glycol monomethylether, 550

    Thermo Scientific Chemicals

    Formula: CH3(OCH2CH2) nOH CAS Number: 9004-74-4 Harmonized Tariff Code: 3907.20

  • Polyvinylpyrrolidone K-30, FCC

    Grade: FCC CAS No.: 9003-39-8

  • Platinum on carbon Evonik Noblyst(R) P2061 5% Pt

    Synonyms: Pt/C Molecular Formula: Pt Molecular Weight: 195.08 Linear Structural Formula: Pt MDL Number: MFCD00011179 Application: Evonik Noblyst(R) P2061 5% Pt is a platinum on carbon catalyst. It has been shown to be effective in the following reactions: •hydrogenation of imines •hydrogenation of...

  • PolyFreeze Tissue Freezing Medium clear

    Tissue samples may be snap frozen using PolyFreeze with isopentane and liquid nitrogen, dry ice (slush/slurry or bunker), or in a cryostat.PolyFreeze media do not cause autofluorescence and can easily be washed away during tissue fixation when rinsed prior to staining. Once rinsed off the slide,...

  • ALDRICH Potassium osmate(VI) dihydrate

    Empirical Formula: K2OsO4 -+ 2H2O Linear Formula: K2OsO4-+2H2O Formula Weight: 368.45 MDL Number: MFCD00149919

  • ALDRICH Poly(tert-butyl acrylate-co-ethyl acrylate-co-methacrylic acid), powder, methacrylic acid 23

    Linear Formula: [CH2CH[CO2C(CH3)3]3]x[CH2CH(CO2C2H5)]y[CH2C(CH3)(CO2H)]Z MDL Number: MFCD00241441 Density: 0.4 g/mL at...

  • 4-Phenylazodiphenylamine, 97%

    Thermo Scientific Chemicals

    Formula: C18H15N3 Formula weight: 273.34 Purity: 97% CAS Number: 101-75-7 Harmonized Tariff Code: 2927.00 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

  • Polyethylenimine, Branched, Av. Mn (by GPC) Approx. 10,000

    CAS No.: 9002-98-6

  • Palladium on carbon

    MilliporeSigma

    extent of labeling: 10 wt. % loading (dry basis), matrix carbon powder, wet support Synonym: Pd/C Linear Formula: Pd Molecular Weight: 106.42 MDL number: MFCD03457879 PubChem Substance ID: 24874172 extent of labeling: 10 wt. % loading (dry basis) matrix: carbon powder, wet support Application...

  • ALDRICH Palladium(II) chloride, Greater Than or Equal to 99.9%

    Palladium(II) chloride (PdCl2) reacts with unsubstituted or alkyl-substituted cyclic ketones in the CO atmosphere to afford acyclic diesters and acyclic chloro-substituted monoesters. PdCl2 reacts with N,N-dimethylallylamine in methanol to afford...

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